Surgical instrument



FIG. 1 illustrates a front perspective view of one aspect of a surgical instrument;

FIG. 2 illustrates a front elevation view thereof;

FIG. 3 illustrates a back elevation view thereof;

FIG. 4 illustrates a side elevation view thereof;

FIG. 5 illustrates a side elevation view thereof;

FIG. 6 illustrates a top plan view thereof;

FIG. 7 illustrates a bottom plan view thereof;

FIG. 8 illustrates a front perspective view of another aspect of a surgical instrument;

FIG. 9 illustrates a front elevation view thereof;

FIG. 10 illustrates a back elevation view thereof;

FIG. 11 illustrates a side elevation view thereof;

FIG. 12 illustrates a side elevation view thereof;

FIG. 13 illustrates a top plan view thereof; and,

FIG. 14 illustrates a bottom plan view thereof.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a surgical instrument, as shown and described. 